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Celem pracy była ocena wartości użytkowej i jakości mięsa pstrąga tęczowego w zależności od masy ryb. Badaniami objęto 18 pstrągów, odłowionych w gospodarstwie z terenu województwa lubelskiego, które podzielono na dwie grupy sortymentowe: S – do 350 g (n=10) i D – powyżej 350 g (n=8). Obie grupy ryb, pomimo istotnej różnicy w masie ciała, miały zbliżony udział mięsa w tuszy (51-52%). Mięso pstrągów...
The growing biofuels’ production in Poland is expected to increase the amounts of rapeseed cake and distillers' grains. By-products from a feedstock that meets microbiological and toxicological standards can be a nutritious feed for farm animals. This study was conducted with New Zealand White rabbits whose complete diets were supplemented with 5 or 10% of one of two feed materials: rapeseed cake...
In line with the sheep breeding programme in the subsidiaries of Polish Agricultural Property Agency (PAPA) dated 18th March 2004, twenty German Mutton Merino (GMM) rams were imported from Germany to Poland in order to introduce the aforementioned programme’s ideas. The Polish Merino is kept in five subsidiaries of PAPA, i.e. Dobrzyniewo, Garzyn, Lubiana, Żołędnica and Żydowo. Each one introduced...
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